ITU-T FASCICLE X.1
Functional Specification and Description Language (SDL) Criteria for Using Formal Description Techniques (FDTs) Recommendations Z.100 and Annexes A,B,C and E Recommendation Z.110

Standard No.

ITU-T FASCICLE X.1

Published By

International Telecommunication Union (ITU)

Status

Withdraw

Scope

General tariff principles - Charging and accounting in international telecommunications services. Series D Recommendations (Study Group III).